[ 1651.354033][ T7993] veth0: entered allmulticast mode
[ 1651.354928][ T7993] veth1: entered allmulticast mode
[ 1651.355230][ T7993] veth2: entered allmulticast mode
[ 1651.355540][ T7993] veth3: entered allmulticast mode
[ 1678.172142][ T7993] veth0: left allmulticast mode
[ 1678.172440][ T7993] veth1: left allmulticast mode
[ 1678.172693][ T7993] veth2: left allmulticast mode
[ 1678.172915][ T7993] veth3: left allmulticast mode