[ 1568.669225][ T7741] br1: port 1(veth1) entered blocking state
[ 1568.669532][ T7741] br1: port 1(veth1) entered disabled state
[ 1568.670423][ T7741] veth1: entered allmulticast mode
[ 1568.672281][ T7741] veth1: entered promiscuous mode
[ 1568.815129][   T50] br1: port 1(veth1) entered blocking state
[ 1568.815383][   T50] br1: port 1(veth1) entered forwarding state
[ 1584.388564][ T7800] br1: port 1(veth1) entered disabled state
[ 1584.537466][ T7801] veth1: left allmulticast mode
[ 1584.537830][ T7801] veth1: left promiscuous mode
[ 1584.538310][ T7801] br1: port 1(veth1) entered disabled state