[ 1556.425787][ T9557] br1: port 1(veth1) entered blocking state
[ 1556.426083][ T9557] br1: port 1(veth1) entered disabled state
[ 1556.426350][ T9557] veth1: entered allmulticast mode
[ 1556.429146][ T9557] veth1: entered promiscuous mode
[ 1556.581894][ T8575] br1: port 1(veth1) entered blocking state
[ 1556.582257][ T8575] br1: port 1(veth1) entered forwarding state
[ 1576.923717][ T9632] br1: port 1(veth1) entered disabled state
[ 1577.053160][ T9633] veth1: left allmulticast mode
[ 1577.053359][ T9633] veth1: left promiscuous mode
[ 1577.053699][ T9633] br1: port 1(veth1) entered disabled state