[ 1548.001477][ T7733] br0: port 1(veth1) entered blocking state
[ 1548.001741][ T7733] br0: port 1(veth1) entered disabled state
[ 1548.001994][ T7733] veth1: entered allmulticast mode
[ 1548.014594][ T7733] veth1: entered promiscuous mode
[ 1548.332005][    T9] br0: port 1(veth1) entered blocking state
[ 1548.332416][    T9] br0: port 1(veth1) entered forwarding state
[ 1555.779292][ T7768] br0: port 1(veth1) entered disabled state
[ 1555.920892][ T7769] veth1: left allmulticast mode
[ 1555.921117][ T7769] veth1: left promiscuous mode
[ 1555.922209][ T7769] br0: port 1(veth1) entered disabled state