[ 1877.311192][ T8991] br1: port 1(veth1) entered blocking state
[ 1877.311509][ T8991] br1: port 1(veth1) entered disabled state
[ 1877.311786][ T8991] veth1: entered allmulticast mode
[ 1877.313659][ T8991] veth1: entered promiscuous mode
[ 1877.474118][ T6619] br1: port 1(veth1) entered blocking state
[ 1877.474405][ T6619] br1: port 1(veth1) entered forwarding state
[ 1894.296613][ T9091] br1: port 1(veth1) entered disabled state
[ 1894.465598][ T9092] veth1: left allmulticast mode
[ 1894.465828][ T9092] veth1: left promiscuous mode
[ 1894.466154][ T9092] br1: port 1(veth1) entered disabled state