[ 1338.844653][ T5201] br1: port 1(veth1) entered blocking state
[ 1338.844980][ T5201] br1: port 1(veth1) entered disabled state
[ 1338.845270][ T5201] veth1: entered allmulticast mode
[ 1338.847227][ T5201] veth1: entered promiscuous mode
[ 1338.928257][ T3998] br1: port 1(veth1) entered blocking state
[ 1338.928633][ T3998] br1: port 1(veth1) entered forwarding state
[ 1352.444881][ T5300] br1: port 1(veth1) entered disabled state
[ 1352.542771][ T5301] veth1: left allmulticast mode
[ 1352.543022][ T5301] veth1: left promiscuous mode
[ 1352.543347][ T5301] br1: port 1(veth1) entered disabled state