[ 1533.012348][ T7495] br1: port 1(veth1) entered blocking state
[ 1533.012629][ T7495] br1: port 1(veth1) entered disabled state
[ 1533.012883][ T7495] veth1: entered allmulticast mode
[ 1533.014767][ T7495] veth1: entered promiscuous mode
[ 1533.161049][ T4420] br1: port 1(veth1) entered blocking state
[ 1533.161335][ T4420] br1: port 1(veth1) entered forwarding state
[ 1553.473461][ T7570] br1: port 1(veth1) entered disabled state
[ 1553.636014][ T7571] veth1: left allmulticast mode
[ 1553.636333][ T7571] veth1: left promiscuous mode
[ 1553.636827][ T7571] br1: port 1(veth1) entered disabled state