[ 1049.250604][T20391] veth0: entered allmulticast mode
[ 1049.250966][T20391] veth1: entered allmulticast mode
[ 1049.251211][T20391] veth2: entered allmulticast mode
[ 1049.251511][T20391] veth3: entered allmulticast mode
[ 1060.765275][T20391] veth0: left allmulticast mode
[ 1060.765571][T20391] veth1: left allmulticast mode
[ 1060.765777][T20391] veth2: left allmulticast mode
[ 1060.765990][T20391] veth3: left allmulticast mode