[ 1622.381473][ T6277] br1: port 1(veth1) entered blocking state
[ 1622.382790][ T6277] br1: port 1(veth1) entered disabled state
[ 1622.383214][ T6277] veth1: entered allmulticast mode
[ 1622.386531][ T6277] veth1: entered promiscuous mode
[ 1622.500077][ T3615] br1: port 1(veth1) entered blocking state
[ 1622.500593][ T3615] br1: port 1(veth1) entered forwarding state
[ 1637.228870][ T6377] br1: port 1(veth1) entered disabled state
[ 1637.358777][ T6378] veth1: left allmulticast mode
[ 1637.359135][ T6378] veth1: left promiscuous mode
[ 1637.359632][ T6378] br1: port 1(veth1) entered disabled state