[ 1519.539767][ T9454] br1: port 1(veth1) entered blocking state
[ 1519.540066][ T9454] br1: port 1(veth1) entered disabled state
[ 1519.540369][ T9454] veth1: entered allmulticast mode
[ 1519.542452][ T9454] veth1: entered promiscuous mode
[ 1519.688225][ T6523] br1: port 1(veth1) entered blocking state
[ 1519.688533][ T6523] br1: port 1(veth1) entered forwarding state
[ 1535.278882][ T9513] br1: port 1(veth1) entered disabled state
[ 1535.424454][ T9515] veth1: left allmulticast mode
[ 1535.424695][ T9515] veth1: left promiscuous mode
[ 1535.424990][ T9515] br1: port 1(veth1) entered disabled state