[ 1275.985384][ T7735] br1: port 1(veth1) entered blocking state
[ 1275.985913][ T7735] br1: port 1(veth1) entered disabled state
[ 1275.986406][ T7735] veth1: entered allmulticast mode
[ 1275.991063][ T7735] veth1: entered promiscuous mode
[ 1276.092210][ T5721] br1: port 1(veth1) entered blocking state
[ 1276.092693][ T5721] br1: port 1(veth1) entered forwarding state
[ 1293.687265][ T7874] br1: port 1(veth1) entered disabled state
[ 1293.795234][ T7875] veth1: left allmulticast mode
[ 1293.795480][ T7875] veth1: left promiscuous mode
[ 1293.795809][ T7875] br1: port 1(veth1) entered disabled state