[ 1551.710866][ T7701] br1: port 1(veth1) entered blocking state
[ 1551.711685][ T7701] br1: port 1(veth1) entered disabled state
[ 1551.712403][ T7701] veth1: entered allmulticast mode
[ 1551.717014][ T7701] veth1: entered promiscuous mode
[ 1551.878906][   T37] br1: port 1(veth1) entered blocking state
[ 1551.879393][   T37] br1: port 1(veth1) entered forwarding state
[ 1585.323120][ T7880] br1: port 1(veth1) entered disabled state
[ 1585.435832][ T7882] veth1: left allmulticast mode
[ 1585.436413][ T7882] veth1: left promiscuous mode
[ 1585.437254][ T7882] br1: port 1(veth1) entered disabled state