[ 1729.245745][ T8180] br1: port 1(veth1) entered blocking state
[ 1729.246195][ T8180] br1: port 1(veth1) entered disabled state
[ 1729.246620][ T8180] veth1: entered allmulticast mode
[ 1729.250503][ T8180] veth1: entered promiscuous mode
[ 1729.392037][ T2978] br1: port 1(veth1) entered blocking state
[ 1729.392481][ T2978] br1: port 1(veth1) entered forwarding state
[ 1748.964760][ T8319] br1: port 1(veth1) entered disabled state
[ 1749.091573][ T8320] veth1: left allmulticast mode
[ 1749.091967][ T8320] veth1: left promiscuous mode
[ 1749.092462][ T8320] br1: port 1(veth1) entered disabled state