[ 1962.513642][T17407] br1: port 1(veth1) entered blocking state
[ 1962.515628][T17407] br1: port 1(veth1) entered disabled state
[ 1962.516108][T17407] veth1: entered allmulticast mode
[ 1962.519689][T17407] veth1: entered promiscuous mode
[ 1962.667243][ T3716] br1: port 1(veth1) entered blocking state
[ 1962.668062][ T3716] br1: port 1(veth1) entered forwarding state
[ 1977.653659][T17506] br1: port 1(veth1) entered disabled state
[ 1977.780610][T17507] veth1: left allmulticast mode
[ 1977.781013][T17507] veth1: left promiscuous mode
[ 1977.781533][T17507] br1: port 1(veth1) entered disabled state