[ 1185.240971][ T7510] br1: port 1(veth1) entered blocking state
[ 1185.241261][ T7510] br1: port 1(veth1) entered disabled state
[ 1185.241526][ T7510] veth1: entered allmulticast mode
[ 1185.243384][ T7510] veth1: entered promiscuous mode
[ 1185.395553][ T6336] br1: port 1(veth1) entered blocking state
[ 1185.395835][ T6336] br1: port 1(veth1) entered forwarding state
[ 1217.911094][ T7592] br1: port 1(veth1) entered disabled state
[ 1218.031306][ T7593] veth1: left allmulticast mode
[ 1218.031552][ T7593] veth1: left promiscuous mode
[ 1218.031919][ T7593] br1: port 1(veth1) entered disabled state