[  561.289816][ T5310] br1: port 1(veth1) entered blocking state
[  561.290071][ T5310] br1: port 1(veth1) entered disabled state
[  561.290301][ T5310] veth1: entered allmulticast mode
[  561.291957][ T5310] veth1: entered promiscuous mode
[  561.347245][ T5313] br1: port 2(veth2) entered blocking state
[  561.347435][ T5313] br1: port 2(veth2) entered disabled state
[  561.347606][ T5313] veth2: entered allmulticast mode
[  561.349096][ T5313] veth2: entered promiscuous mode
[  561.393261][ T5315] br1: port 2(veth2) entered blocking state
[  561.393454][ T5315] br1: port 2(veth2) entered forwarding state
[  561.393776][ T5315] br1: port 1(veth1) entered blocking state
[  561.393937][ T5315] br1: port 1(veth1) entered forwarding state
[  570.873394][ T5642] br1: port 2(veth2) entered disabled state
[  570.873933][ T5642] br1: port 1(veth1) entered disabled state
[  570.938976][ T5644] veth2: left allmulticast mode
[  570.939120][ T5644] veth2: left promiscuous mode
[  570.939556][ T5644] br1: port 2(veth2) entered disabled state
[  570.989091][ T5646] veth1: left allmulticast mode
[  570.989268][ T5646] veth1: left promiscuous mode
[  570.989538][ T5646] br1: port 1(veth1) entered disabled state