[ 1511.857143][ T9913] veth0: entered allmulticast mode
[ 1511.857679][ T9913] veth1: entered allmulticast mode
[ 1511.857986][ T9913] veth2: entered allmulticast mode
[ 1511.858287][ T9913] veth3: entered allmulticast mode
[ 1537.628077][ T9913] veth0: left allmulticast mode
[ 1537.628372][ T9913] veth1: left allmulticast mode
[ 1537.628609][ T9913] veth2: left allmulticast mode
[ 1537.628827][ T9913] veth3: left allmulticast mode