[ 1304.151358][ T7970] veth0: entered allmulticast mode
[ 1304.152477][ T7970] veth1: entered allmulticast mode
[ 1304.153041][ T7970] veth2: entered allmulticast mode
[ 1304.153589][ T7970] veth3: entered allmulticast mode
[ 1327.754075][ T7970] veth0: left allmulticast mode
[ 1327.754886][ T7970] veth1: left allmulticast mode
[ 1327.755594][ T7970] veth2: left allmulticast mode
[ 1327.756331][ T7970] veth3: left allmulticast mode