[ 1504.356040][ T7011] br1: port 1(veth1) entered blocking state
[ 1504.356325][ T7011] br1: port 1(veth1) entered disabled state
[ 1504.356588][ T7011] veth1: entered allmulticast mode
[ 1504.358460][ T7011] veth1: entered promiscuous mode
[ 1504.521008][ T3406] br1: port 1(veth1) entered blocking state
[ 1504.521301][ T3406] br1: port 1(veth1) entered forwarding state
[ 1520.277767][ T7070] br1: port 1(veth1) entered disabled state
[ 1520.429600][ T7071] veth1: left allmulticast mode
[ 1520.431000][ T7071] veth1: left promiscuous mode
[ 1520.431675][ T7071] br1: port 1(veth1) entered disabled state