# 20201118 - debugging

- `ip link show`

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP mode DEFAULT group default qlen 1000
    link/ether 56:6f:a8:a9:00:10 brd ff:ff:ff:ff:ff:ff
3: cni-podman0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 72:c1:e9:d6:f1:11 brd ff:ff:ff:ff:ff:ff
17: vethb52a9130@if3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master cni-podman0 state UP mode DEFAULT group default 
    link/ether 2e:ce:3d:0d:4d:f5 brd ff:ff:ff:ff:ff:ff link-netns cni-ecefff2c-5f34-3918-53af-52d529a2cc3d

- `ip -4 -o a`

1: lo    inet 127.0.0.1/8 scope host lo\       valid_lft forever preferred_lft forever
2: eth0    inet 10.32.161.242/24 brd 10.32.161.255 scope global noprefixroute eth0\       valid_lft forever preferred_lft forever
3: cni-podman0    inet 10.88.0.1/16 brd 10.88.255.255 scope global cni-podman0\       valid_lft forever preferred_lft forever

- `ls /proc/net/vlan/`
- Nothing

What we should see:

$ sudo cat /proc/net/vlan/bond0.100
bond0.100  VID: 100      REORDER_HDR: 1  dev->priv_flags: 1021
         total frames received          347
          total bytes received        24974
      Broadcast/Multicast Rcvd            0

      total frames transmitted         1405
       total bytes transmitted       100404
Device: bond0
INGRESS priority mappings: 0:0  1:0  2:0  3:0  4:0  5:0  6:0 7:0
 EGRESS priority mappings:

Nov 18 16:01:04 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPDISCOVER from 94:40:c9:aa:c0:e0 via eth0
Nov 18 16:01:04 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPOFFER on 10.32.161.16 to 94:40:c9:aa:c0:e0 via eth0
Nov 18 16:01:21 ilscha03-ocp-prd-ign-1 dhcpd[229074]: uid lease 10.32.161.201 for client 94:40:c9:aa:c0:e0 is duplicate on 10.32.161.0/24
Nov 18 16:01:21 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPREQUEST for 10.32.161.16 (10.32.161.242) from 94:40:c9:aa:c0:e0 via eth0
Nov 18 16:01:21 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPACK on 10.32.161.16 to 94:40:c9:aa:c0:e0 via eth0

Nov 18 16:21:31 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPREQUEST for 10.32.161.232 from 56:6f:a8:a9:00:11 via eth0
Nov 18 16:21:31 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPACK on 10.32.161.232 to 56:6f:a8:a9:00:11 via eth0
Nov 18 16:21:35 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPDISCOVER from 94:40:c9:83:ee:64 via eth0: network 10.32.161.0/24: no free leases
Nov 18 16:21:39 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPDISCOVER from 94:40:c9:83:ee:64 via eth0: network 10.32.161.0/24: no free leases
Nov 18 16:21:47 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPDISCOVER from 94:40:c9:83:ee:64 via eth0: network 10.32.161.0/24: no free leases
Nov 18 16:21:52 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPDISCOVER from 94:40:c9:83:de:a4 via eth0: network 10.32.161.0/24: no free leases
Nov 18 16:21:56 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPDISCOVER from 94:40:c9:83:de:a4 via eth0: network 10.32.161.0/24: no free leases
Nov 18 16:22:03 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPDISCOVER from 94:40:c9:83:ee:64 via eth0: network 10.32.161.0/24: no free leases
Nov 18 16:22:04 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPDISCOVER from 94:40:c9:83:de:a4 via eth0: network 10.32.161.0/24: no free leases
Nov 18 16:22:20 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPDISCOVER from 94:40:c9:83:de:a4 via eth0: network 10.32.161.0/24: no free leases
Nov 18 16:23:01 ilscha03-ocp-prd-ign-1 dhcpd[229074]: Dynamic and static leases present for 10.32.161.233.
Nov 18 16:23:01 ilscha03-ocp-prd-ign-1 dhcpd[229074]: Remove host declaration ilscha03-ocp-nprd-mast-1 or remove 10.32.161.233
Nov 18 16:23:01 ilscha03-ocp-prd-ign-1 dhcpd[229074]: from the dynamic address pool for 10.32.161.0/24
Nov 18 16:23:01 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPREQUEST for 10.32.161.233 from 56:6f:a8:a9:00:12 via eth0
Nov 18 16:23:01 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPACK on 10.32.161.233 to 56:6f:a8:a9:00:12 via eth0

Nov 18 16:12:17 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPDISCOVER from 94:40:c9:aa:c0:e0 via eth0
Nov 18 16:12:17 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPOFFER on 10.32.161.16 to 94:40:c9:aa:c0:e0 via eth0
Nov 18 16:12:33 ilscha03-ocp-prd-ign-1 dhcpd[229074]: uid lease 10.32.161.201 for client 94:40:c9:aa:c0:e0 is duplicate on 10.32.161.0/24
Nov 18 16:12:33 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPREQUEST for 10.32.161.16 (10.32.161.242) from 94:40:c9:aa:c0:e0 via eth0
Nov 18 16:12:33 ilscha03-ocp-prd-ign-1 dhcpd[229074]: DHCPACK on 10.32.161.16 to 94:40:c9:aa:c0:e0 via eth0