[  429.555189][T12172] br0: port 1(veth1) entered blocking state
[  429.555502][T12172] br0: port 1(veth1) entered disabled state
[  429.555803][T12172] veth1: entered allmulticast mode
[  429.557687][T12172] veth1: entered promiscuous mode
[  429.583428][T12174] br0: port 2(veth2) entered blocking state
[  429.583625][T12174] br0: port 2(veth2) entered disabled state
[  429.583823][T12174] veth2: entered allmulticast mode
[  429.585333][T12174] veth2: entered promiscuous mode
[  429.647158][   T46] br0: port 1(veth1) entered blocking state
[  429.647365][   T46] br0: port 1(veth1) entered forwarding state
[  429.670404][   T46] br0: port 2(veth2) entered blocking state
[  429.670635][   T46] br0: port 2(veth2) entered forwarding state
[  479.448162][T12598] tc (12598) used greatest stack depth: 23528 bytes left
[  557.669486][T13502] br0: port 1(veth1) entered disabled state
[  562.737594][T13507] br0: port 1(veth1) entered forwarding state
[  567.902149][T13515] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  578.215606][T13539] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  578.273198][T13547] br0: port 2(veth2) entered disabled state
[  578.301683][T13548] br0: port 1(veth1) entered disabled state
[  578.326781][T13549] veth2: left allmulticast mode
[  578.326980][T13549] veth2: left promiscuous mode
[  578.327600][T13549] br0: port 2(veth2) entered disabled state
[  578.328773][T13549] veth1: left allmulticast mode
[  578.328953][T13549] veth1: left promiscuous mode
[  578.329235][T13549] br0: port 1(veth1) entered disabled state