[  703.636064][ T4229] br0: port 1(veth1) entered blocking state
[  703.636334][ T4229] br0: port 1(veth1) entered disabled state
[  703.636588][ T4229] veth1: entered allmulticast mode
[  703.638358][ T4229] veth1: entered promiscuous mode
[  703.667676][ T4231] br0: port 2(veth2) entered blocking state
[  703.667893][ T4231] br0: port 2(veth2) entered disabled state
[  703.668081][ T4231] veth2: entered allmulticast mode
[  703.669496][ T4231] veth2: entered promiscuous mode
[  703.723108][   T74] br0: port 1(veth1) entered blocking state
[  703.723348][   T74] br0: port 1(veth1) entered forwarding state
[  703.747798][   T74] br0: port 2(veth2) entered blocking state
[  703.748036][   T74] br0: port 2(veth2) entered forwarding state
[  753.852245][ T4511] br1: port 1(veth0) entered blocking state
[  753.852514][ T4511] br1: port 1(veth0) entered disabled state
[  753.852788][ T4511] veth0: entered allmulticast mode
[  753.854301][ T4511] veth0: entered promiscuous mode
[  753.859043][ T4511] ip (4511) used greatest stack depth: 23504 bytes left
[  753.879676][ T4512] br1: port 1(veth0) entered blocking state
[  753.879896][ T4512] br1: port 1(veth0) entered forwarding state
[  755.975397][ T4519] veth0: left allmulticast mode
[  755.975609][ T4519] veth0: left promiscuous mode
[  755.976090][ T4519] br1: port 1(veth0) entered disabled state
[  764.628065][ T4635] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  764.776662][ T4647] br0: port 2(veth2) entered disabled state
[  764.796819][ T4648] br0: port 1(veth1) entered disabled state
[  764.823087][ T4649] veth2: left allmulticast mode
[  764.823260][ T4649] veth2: left promiscuous mode
[  764.823483][ T4649] br0: port 2(veth2) entered disabled state
[  764.824462][ T4649] veth1: left allmulticast mode
[  764.824603][ T4649] veth1: left promiscuous mode
[  764.825529][ T4649] br0: port 1(veth1) entered disabled state