[ 1416.288692][ T9883] br1: port 1(veth1) entered blocking state
[ 1416.288971][ T9883] br1: port 1(veth1) entered disabled state
[ 1416.289230][ T9883] veth1: entered allmulticast mode
[ 1416.291777][ T9883] veth1: entered promiscuous mode
[ 1416.459154][   T51] br1: port 1(veth1) entered blocking state
[ 1416.459580][   T51] br1: port 1(veth1) entered forwarding state
[ 1450.844225][ T9974] br1: port 1(veth1) entered disabled state
[ 1450.987928][ T9975] veth1: left allmulticast mode
[ 1450.988131][ T9975] veth1: left promiscuous mode
[ 1450.988429][ T9975] br1: port 1(veth1) entered disabled state