[ 1341.251856][T21937] br1: port 1(veth1) entered blocking state
[ 1341.252188][T21937] br1: port 1(veth1) entered disabled state
[ 1341.252532][T21937] veth1: entered allmulticast mode
[ 1341.254538][T21937] veth1: entered promiscuous mode
[ 1341.341830][T20168] br1: port 1(veth1) entered blocking state
[ 1341.342106][T20168] br1: port 1(veth1) entered forwarding state
[ 1354.915366][T22036] br1: port 1(veth1) entered disabled state
[ 1354.991327][T22037] veth1: left allmulticast mode
[ 1354.991604][T22037] veth1: left promiscuous mode
[ 1354.991942][T22037] br1: port 1(veth1) entered disabled state