[  552.558421][ T8199] br1: port 1(veth1) entered blocking state
[  552.558855][ T8199] br1: port 1(veth1) entered disabled state
[  552.559237][ T8199] veth1: entered allmulticast mode
[  552.562303][ T8199] veth1: entered promiscuous mode
[  552.724289][ T7875] br1: port 1(veth1) entered blocking state
[  552.724562][ T7875] br1: port 1(veth1) entered forwarding state
[  552.901114][ T8201] br1: port 2(veth2) entered blocking state
[  552.901419][ T8201] br1: port 2(veth2) entered disabled state
[  552.901684][ T8201] veth2: entered allmulticast mode
[  552.903552][ T8201] veth2: entered promiscuous mode
[  553.063146][    T9] br1: port 2(veth2) entered blocking state
[  553.063410][    T9] br1: port 2(veth2) entered forwarding state
[  605.115074][ T8419] br1: port 1(veth1) entered disabled state
[  605.277977][ T8420] br1: port 2(veth2) entered disabled state
[  605.423783][ T8421] veth2: left allmulticast mode
[  605.424008][ T8421] veth2: left promiscuous mode
[  605.424300][ T8421] br1: port 2(veth2) entered disabled state
[  605.426605][ T8421] veth1: left allmulticast mode
[  605.426854][ T8421] veth1: left promiscuous mode
[  605.427140][ T8421] br1: port 1(veth1) entered disabled state