[ 1563.471456][ T7840] br1: port 1(veth1) entered blocking state
[ 1563.471809][ T7840] br1: port 1(veth1) entered disabled state
[ 1563.472065][ T7840] veth1: entered allmulticast mode
[ 1563.473998][ T7840] veth1: entered promiscuous mode
[ 1563.628028][ T3330] br1: port 1(veth1) entered blocking state
[ 1563.628312][ T3330] br1: port 1(veth1) entered forwarding state
[ 1579.471670][ T7900] br1: port 1(veth1) entered disabled state
[ 1579.614159][ T7901] veth1: left allmulticast mode
[ 1579.614397][ T7901] veth1: left promiscuous mode
[ 1579.614713][ T7901] br1: port 1(veth1) entered disabled state