[ 1517.557226][ T4351] veth0: entered allmulticast mode
[ 1517.558598][ T4351] veth1: entered allmulticast mode
[ 1517.558903][ T4351] veth2: entered allmulticast mode
[ 1517.559190][ T4351] veth3: entered allmulticast mode
[ 1543.556202][ T4351] veth0: left allmulticast mode
[ 1543.556513][ T4351] veth1: left allmulticast mode
[ 1543.556733][ T4351] veth2: left allmulticast mode
[ 1543.556951][ T4351] veth3: left allmulticast mode