[ 1721.225397][T10281] br1: port 1(veth1) entered blocking state
[ 1721.225680][T10281] br1: port 1(veth1) entered disabled state
[ 1721.225938][T10281] veth1: entered allmulticast mode
[ 1721.228835][T10281] veth1: entered promiscuous mode
[ 1721.383077][ T8478] br1: port 1(veth1) entered blocking state
[ 1721.383319][ T8478] br1: port 1(veth1) entered forwarding state
[ 1742.281651][T10356] br1: port 1(veth1) entered disabled state
[ 1742.443417][T10357] veth1: left allmulticast mode
[ 1742.443653][T10357] veth1: left promiscuous mode
[ 1742.443995][T10357] br1: port 1(veth1) entered disabled state