[ 1484.843189][ T8695] br1: port 1(veth1) entered blocking state
[ 1484.843597][ T8695] br1: port 1(veth1) entered disabled state
[ 1484.843984][ T8695] veth1: entered allmulticast mode
[ 1484.848095][ T8695] veth1: entered promiscuous mode
[ 1485.012590][   T51] br1: port 1(veth1) entered blocking state
[ 1485.012861][   T51] br1: port 1(veth1) entered forwarding state
[ 1505.325210][ T8770] br1: port 1(veth1) entered disabled state
[ 1505.468766][ T8772] veth1: left allmulticast mode
[ 1505.469060][ T8772] veth1: left promiscuous mode
[ 1505.469364][ T8772] br1: port 1(veth1) entered disabled state