[ 1539.579279][ T7511] veth0: entered allmulticast mode
[ 1539.579889][ T7511] veth1: entered allmulticast mode
[ 1539.580439][ T7511] veth2: entered allmulticast mode
[ 1539.580983][ T7511] veth3: entered allmulticast mode
[ 1566.034656][ T7511] veth0: left allmulticast mode
[ 1566.035109][ T7511] veth1: left allmulticast mode
[ 1566.035488][ T7511] veth2: left allmulticast mode
[ 1566.035849][ T7511] veth3: left allmulticast mode