[ 1749.998426][ T9370] br1: port 1(veth1) entered blocking state
[ 1749.998680][ T9370] br1: port 1(veth1) entered disabled state
[ 1749.998934][ T9370] veth1: entered allmulticast mode
[ 1750.001429][ T9370] veth1: entered promiscuous mode
[ 1750.178991][ T8101] br1: port 1(veth1) entered blocking state
[ 1750.179309][ T8101] br1: port 1(veth1) entered forwarding state
[ 1771.247035][ T9445] br1: port 1(veth1) entered disabled state
[ 1771.419150][ T9446] veth1: left allmulticast mode
[ 1771.419929][ T9446] veth1: left promiscuous mode
[ 1771.420281][ T9446] br1: port 1(veth1) entered disabled state