[ 1992.998718][ T7416] veth0: entered allmulticast mode
[ 1992.999469][ T7416] veth1: entered allmulticast mode
[ 1993.002295][ T7416] veth2: entered allmulticast mode
[ 1993.002837][ T7416] veth3: entered allmulticast mode
[ 2015.383388][ T7416] veth0: left allmulticast mode
[ 2015.383874][ T7416] veth1: left allmulticast mode
[ 2015.384271][ T7416] veth2: left allmulticast mode
[ 2015.384660][ T7416] veth3: left allmulticast mode