[ 1243.925193][ T9496] veth0: entered allmulticast mode
[ 1243.925800][ T9496] veth1: entered allmulticast mode
[ 1243.926356][ T9496] veth2: entered allmulticast mode
[ 1243.926878][ T9496] veth3: entered allmulticast mode
[ 1267.609158][ T9496] veth0: left allmulticast mode
[ 1267.609680][ T9496] veth1: left allmulticast mode
[ 1267.610125][ T9496] veth2: left allmulticast mode
[ 1267.610528][ T9496] veth3: left allmulticast mode