[ 1255.307389][T18838] br1: port 1(veth1) entered blocking state
[ 1255.307826][T18838] br1: port 1(veth1) entered disabled state
[ 1255.308262][T18838] veth1: entered allmulticast mode
[ 1255.311756][T18838] veth1: entered promiscuous mode
[ 1255.450816][   T36] br1: port 1(veth1) entered blocking state
[ 1255.451354][   T36] br1: port 1(veth1) entered forwarding state
[ 1274.843354][T18977] br1: port 1(veth1) entered disabled state
[ 1274.938853][T18978] veth1: left allmulticast mode
[ 1274.939243][T18978] veth1: left promiscuous mode
[ 1274.939772][T18978] br1: port 1(veth1) entered disabled state