[ 1049.864892][T20317] veth0: entered allmulticast mode
[ 1049.865601][T20317] veth1: entered allmulticast mode
[ 1049.866079][T20317] veth2: entered allmulticast mode
[ 1049.868224][T20317] veth3: entered allmulticast mode
[ 1063.018014][T20317] veth0: left allmulticast mode
[ 1063.018281][T20317] veth1: left allmulticast mode
[ 1063.018468][T20317] veth2: left allmulticast mode
[ 1063.018675][T20317] veth3: left allmulticast mode