[  754.006867][ T4425] br1: port 1(veth1) entered blocking state
[  754.007128][ T4425] br1: port 1(veth1) entered disabled state
[  754.008666][ T4425] veth1: entered allmulticast mode
[  754.010559][ T4425] veth1: entered promiscuous mode
[  754.126213][   T50] br1: port 1(veth1) entered blocking state
[  754.126524][   T50] br1: port 1(veth1) entered forwarding state
[  754.234166][ T4427] br1: port 2(veth2) entered blocking state
[  754.234491][ T4427] br1: port 2(veth2) entered disabled state
[  754.234747][ T4427] veth2: entered allmulticast mode
[  754.242803][ T4427] veth2: entered promiscuous mode
[  754.359813][    T7] br1: port 2(veth2) entered blocking state
[  754.360171][    T7] br1: port 2(veth2) entered forwarding state
[  877.979299][ T5748] br1: port 2(veth2) entered disabled state
[  878.101545][ T5749] veth2: left allmulticast mode
[  878.101802][ T5749] veth2: left promiscuous mode
[  878.102114][ T5749] br1: port 2(veth2) entered disabled state
[  878.221281][ T5750] br1: port 1(veth1) entered disabled state
[  878.336823][ T5752] veth1: left allmulticast mode
[  878.337061][ T5752] veth1: left promiscuous mode
[  878.337386][ T5752] br1: port 1(veth1) entered disabled state