[ 1774.733687][ T9507] br1: port 1(veth1) entered blocking state
[ 1774.733970][ T9507] br1: port 1(veth1) entered disabled state
[ 1774.734244][ T9507] veth1: entered allmulticast mode
[ 1774.736119][ T9507] veth1: entered promiscuous mode
[ 1774.890465][ T3153] br1: port 1(veth1) entered blocking state
[ 1774.890809][ T3153] br1: port 1(veth1) entered forwarding state
[ 1791.430643][ T9606] br1: port 1(veth1) entered disabled state
[ 1791.596567][ T9607] veth1: left allmulticast mode
[ 1791.596905][ T9607] veth1: left promiscuous mode
[ 1791.597383][ T9607] br1: port 1(veth1) entered disabled state