[ 2123.141625][T21303] br1: port 1(veth1) entered blocking state
[ 2123.142084][T21303] br1: port 1(veth1) entered disabled state
[ 2123.142503][T21303] veth1: entered allmulticast mode
[ 2123.145762][T21303] veth1: entered promiscuous mode
[ 2123.259744][T17302] br1: port 1(veth1) entered blocking state
[ 2123.260189][T17302] br1: port 1(veth1) entered forwarding state
[ 2138.110377][T21402] br1: port 1(veth1) entered disabled state
[ 2138.230050][T21403] veth1: left allmulticast mode
[ 2138.230398][T21403] veth1: left promiscuous mode
[ 2138.230895][T21403] br1: port 1(veth1) entered disabled state