[ 1177.426425][T21185] br1: port 1(veth1) entered blocking state
[ 1177.426667][T21185] br1: port 1(veth1) entered disabled state
[ 1177.426883][T21185] veth1: entered allmulticast mode
[ 1177.428457][T21185] veth1: entered promiscuous mode
[ 1177.448065][   T96] br1: port 1(veth1) entered blocking state
[ 1177.448281][   T96] br1: port 1(veth1) entered forwarding state
[ 1188.677427][T21284] br1: port 1(veth1) entered disabled state
[ 1188.707837][T21285] veth1: left allmulticast mode
[ 1188.708022][T21285] veth1: left promiscuous mode
[ 1188.708281][T21285] br1: port 1(veth1) entered disabled state