[  679.966758][T21355] 8021q: 802.1Q VLAN Support v1.8
[  680.387016][T21371] br0: port 1(veth1) entered blocking state
[  680.387346][T21371] br0: port 1(veth1) entered disabled state
[  680.387789][T21371] veth1: entered allmulticast mode
[  680.392087][T21371] veth1: entered promiscuous mode
[  680.434560][T21373] br0: port 2(veth2) entered blocking state
[  680.434757][T21373] br0: port 2(veth2) entered disabled state
[  680.434935][T21373] veth2: entered allmulticast mode
[  680.471616][T21373] veth2: entered promiscuous mode
[  680.537644][   T38] br0: port 1(veth1) entered blocking state
[  680.537841][   T38] br0: port 1(veth1) entered forwarding state
[  680.565555][   T38] br0: port 2(veth2) entered blocking state
[  680.565751][   T38] br0: port 2(veth2) entered forwarding state
[  730.750883][T21657] br1: port 1(veth0) entered blocking state
[  730.751103][T21657] br1: port 1(veth0) entered disabled state
[  730.751983][T21657] veth0: entered allmulticast mode
[  730.753401][T21657] veth0: entered promiscuous mode
[  730.758282][T21657] ip (21657) used greatest stack depth: 23568 bytes left
[  730.777925][T21658] br1: port 1(veth0) entered blocking state
[  730.778154][T21658] br1: port 1(veth0) entered forwarding state
[  732.914315][T21669] veth0: left allmulticast mode
[  732.914555][T21669] veth0: left promiscuous mode
[  732.914839][T21669] br1: port 1(veth0) entered disabled state
[  741.615173][T21785] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  741.766068][T21797] br0: port 2(veth2) entered disabled state
[  741.790694][T21798] br0: port 1(veth1) entered disabled state
[  741.829542][T21799] veth2: left allmulticast mode
[  741.829822][T21799] veth2: left promiscuous mode
[  741.831114][T21799] br0: port 2(veth2) entered disabled state
[  741.832734][T21799] veth1: left allmulticast mode
[  741.832917][T21799] veth1: left promiscuous mode
[  741.833184][T21799] br0: port 1(veth1) entered disabled state