[ 2319.405650][T20352] veth0: entered allmulticast mode
[ 2319.407111][T20352] veth1: entered allmulticast mode
[ 2319.407783][T20352] veth2: entered allmulticast mode
[ 2319.408424][T20352] veth3: entered allmulticast mode
[ 2343.671381][T20352] veth0: left allmulticast mode
[ 2343.672066][T20352] veth1: left allmulticast mode
[ 2343.672482][T20352] veth2: left allmulticast mode
[ 2343.672897][T20352] veth3: left allmulticast mode