[ 1799.965783][ T9009] veth0: entered allmulticast mode
[ 1799.966455][ T9009] veth1: entered allmulticast mode
[ 1799.966811][ T9009] veth2: entered allmulticast mode
[ 1799.967114][ T9009] veth3: entered allmulticast mode
[ 1829.117549][ T9009] veth0: left allmulticast mode
[ 1829.117827][ T9009] veth1: left allmulticast mode
[ 1829.118054][ T9009] veth2: left allmulticast mode
[ 1829.118355][ T9009] veth3: left allmulticast mode