[ 2248.064282][T20078] veth0: entered allmulticast mode
[ 2248.065025][T20078] veth1: entered allmulticast mode
[ 2248.065553][T20078] veth2: entered allmulticast mode
[ 2248.066066][T20078] veth3: entered allmulticast mode
[ 2270.395166][T20078] veth0: left allmulticast mode
[ 2270.397582][T20078] veth1: left allmulticast mode
[ 2270.398033][T20078] veth2: left allmulticast mode
[ 2270.398457][T20078] veth3: left allmulticast mode