[ 1540.141039][ T6637] br1: port 1(veth1) entered blocking state
[ 1540.141356][ T6637] br1: port 1(veth1) entered disabled state
[ 1540.141644][ T6637] veth1: entered allmulticast mode
[ 1540.150231][ T6637] veth1: entered promiscuous mode
[ 1540.298457][   T49] br1: port 1(veth1) entered blocking state
[ 1540.298780][   T49] br1: port 1(veth1) entered forwarding state
[ 1560.730247][ T6712] br1: port 1(veth1) entered disabled state
[ 1560.886613][ T6713] veth1: left allmulticast mode
[ 1560.886933][ T6713] veth1: left promiscuous mode
[ 1560.887243][ T6713] br1: port 1(veth1) entered disabled state