[  749.033416] br1: port 1(veth1) entered blocking state
[  749.033521] br1: port 1(veth1) entered disabled state
[  749.033594] veth1: entered allmulticast mode
[  749.033701] veth1: entered promiscuous mode
[  749.041280] br1: port 2(veth2) entered blocking state
[  749.041323] br1: port 2(veth2) entered disabled state
[  749.041360] veth2: entered allmulticast mode
[  749.041419] veth2: entered promiscuous mode
[  749.048780] br1: port 2(veth2) entered blocking state
[  749.048818] br1: port 2(veth2) entered forwarding state
[  749.048852] br1: port 1(veth1) entered blocking state
[  749.048881] br1: port 1(veth1) entered forwarding state
[  755.147218] br1: port 2(veth2) entered disabled state
[  755.147281] br1: port 1(veth1) entered disabled state
[  755.155129] veth2: left allmulticast mode
[  755.155166] veth2: left promiscuous mode
[  755.155197] br1: port 2(veth2) entered disabled state
[  755.163315] veth1: left allmulticast mode
[  755.163366] veth1: left promiscuous mode
[  755.163396] br1: port 1(veth1) entered disabled state