[ 1386.048847][ T6630] br1: port 1(veth1) entered blocking state
[ 1386.049112][ T6630] br1: port 1(veth1) entered disabled state
[ 1386.049367][ T6630] veth1: entered allmulticast mode
[ 1386.064749][ T6630] veth1: entered promiscuous mode
[ 1386.230487][   T51] br1: port 1(veth1) entered blocking state
[ 1386.230946][   T51] br1: port 1(veth1) entered forwarding state
[ 1420.301712][ T6721] br1: port 1(veth1) entered disabled state
[ 1420.454449][ T6723] veth1: left allmulticast mode
[ 1420.454727][ T6723] veth1: left promiscuous mode
[ 1420.455029][ T6723] br1: port 1(veth1) entered disabled state