[ 1533.825996][ T7871] veth0: entered allmulticast mode
[ 1533.827015][ T7871] veth1: entered allmulticast mode
[ 1533.827577][ T7871] veth2: entered allmulticast mode
[ 1533.828093][ T7871] veth3: entered allmulticast mode
[ 1556.695051][ T7871] veth0: left allmulticast mode
[ 1556.695855][ T7871] veth1: left allmulticast mode
[ 1556.696603][ T7871] veth2: left allmulticast mode
[ 1556.697308][ T7871] veth3: left allmulticast mode