[ 1557.771529][ T4810] veth0: entered allmulticast mode
[ 1557.772117][ T4810] veth1: entered allmulticast mode
[ 1557.772484][ T4810] veth2: entered allmulticast mode
[ 1557.772806][ T4810] veth3: entered allmulticast mode
[ 1583.455530][ T4810] veth0: left allmulticast mode
[ 1583.455834][ T4810] veth1: left allmulticast mode
[ 1583.456053][ T4810] veth2: left allmulticast mode
[ 1583.456280][ T4810] veth3: left allmulticast mode