[  757.166987][ T4936] br0: port 1(veth1) entered blocking state
[  757.167280][ T4936] br0: port 1(veth1) entered disabled state
[  757.167481][ T4936] veth1: entered allmulticast mode
[  757.169001][ T4936] veth1: entered promiscuous mode
[  757.195191][ T4937] br0: port 2(veth2) entered blocking state
[  757.195507][ T4937] br0: port 2(veth2) entered disabled state
[  757.195820][ T4937] veth2: entered allmulticast mode
[  757.198399][ T4937] veth2: entered promiscuous mode
[  757.224851][ T4939] br0: port 3(veth4) entered blocking state
[  757.225050][ T4939] br0: port 3(veth4) entered disabled state
[  757.225626][ T4939] veth4: entered allmulticast mode
[  757.227152][ T4939] veth4: entered promiscuous mode
[  757.506057][ T2558] br0: port 1(veth1) entered blocking state
[  757.506451][ T2558] br0: port 1(veth1) entered forwarding state
[  757.520595][   T37] br0: port 2(veth2) entered blocking state
[  757.520801][   T37] br0: port 2(veth2) entered forwarding state
[  757.549569][   T39] br0: port 3(veth4) entered blocking state
[  757.549771][   T39] br0: port 3(veth4) entered forwarding state
[  771.686252][ T5006] veth3: entered promiscuous mode
[  772.939787][ T5015] veth3: left promiscuous mode
[  772.962154][ T5016] veth3: entered promiscuous mode
[  774.201471][ T5025] veth3: left promiscuous mode
[  774.264146][ T5033] br0: port 3(veth4) entered disabled state
[  774.290094][ T5034] br0: port 2(veth2) entered disabled state
[  774.317978][ T5035] br0: port 1(veth1) entered disabled state
[  774.335347][ T5036] veth4: left allmulticast mode
[  774.335501][ T5036] veth4: left promiscuous mode
[  774.335721][ T5036] br0: port 3(veth4) entered disabled state
[  774.338646][ T5036] veth2: left allmulticast mode
[  774.338791][ T5036] veth2: left promiscuous mode
[  774.339008][ T5036] br0: port 2(veth2) entered disabled state
[  774.340600][ T5036] veth1: left allmulticast mode
[  774.340737][ T5036] veth1: left promiscuous mode
[  774.340945][ T5036] br0: port 1(veth1) entered disabled state