[  542.623316][ T3142] br1: port 1(veth1) entered blocking state
[  542.623544][ T3142] br1: port 1(veth1) entered disabled state
[  542.623748][ T3142] veth1: entered allmulticast mode
[  542.625454][ T3142] veth1: entered promiscuous mode
[  542.655846][ T2574] br1: port 1(veth1) entered blocking state
[  542.656051][ T2574] br1: port 1(veth1) entered forwarding state
[  542.679639][ T3144] br1: port 2(veth2) entered blocking state
[  542.679853][ T3144] br1: port 2(veth2) entered disabled state
[  542.680045][ T3144] veth2: entered allmulticast mode
[  542.681531][ T3144] veth2: entered promiscuous mode
[  542.709165][ T2574] br1: port 2(veth2) entered blocking state
[  542.709377][ T2574] br1: port 2(veth2) entered forwarding state
[  592.208317][ T4537] br1: port 2(veth2) entered disabled state
[  592.228175][ T4538] veth2: left allmulticast mode
[  592.228392][ T4538] veth2: left promiscuous mode
[  592.228702][ T4538] br1: port 2(veth2) entered disabled state
[  592.255996][ T4539] br1: port 1(veth1) entered disabled state
[  592.275458][ T4540] veth1: left allmulticast mode
[  592.275669][ T4540] veth1: left promiscuous mode
[  592.275986][ T4540] br1: port 1(veth1) entered disabled state