[ 1415.600118][ T9876] br1: port 1(veth1) entered blocking state
[ 1415.600405][ T9876] br1: port 1(veth1) entered disabled state
[ 1415.600654][ T9876] veth1: entered allmulticast mode
[ 1415.604156][ T9876] veth1: entered promiscuous mode
[ 1415.771023][   T52] br1: port 1(veth1) entered blocking state
[ 1415.771433][   T52] br1: port 1(veth1) entered forwarding state
[ 1450.072817][ T9967] br1: port 1(veth1) entered disabled state
[ 1450.213943][ T9968] veth1: left allmulticast mode
[ 1450.214161][ T9968] veth1: left promiscuous mode
[ 1450.215650][ T9968] br1: port 1(veth1) entered disabled state