[ 1332.085705][ T7704] br1: port 1(veth1) entered blocking state
[ 1332.085955][ T7704] br1: port 1(veth1) entered disabled state
[ 1332.086217][ T7704] veth1: entered allmulticast mode
[ 1332.088146][ T7704] veth1: entered promiscuous mode
[ 1332.208569][   T51] br1: port 1(veth1) entered blocking state
[ 1332.208908][   T51] br1: port 1(veth1) entered forwarding state
[ 1351.218332][ T7779] br1: port 1(veth1) entered disabled state
[ 1351.323118][ T7780] veth1: left allmulticast mode
[ 1351.323342][ T7780] veth1: left promiscuous mode
[ 1351.324627][ T7780] br1: port 1(veth1) entered disabled state