[ 1450.013142][ T7817] veth0: entered allmulticast mode
[ 1450.013670][ T7817] veth1: entered allmulticast mode
[ 1450.015316][ T7817] veth2: entered allmulticast mode
[ 1450.015699][ T7817] veth3: entered allmulticast mode
[ 1477.586324][ T7817] veth0: left allmulticast mode
[ 1477.593964][ T7817] veth1: left allmulticast mode
[ 1477.594236][ T7817] veth2: left allmulticast mode
[ 1477.594503][ T7817] veth3: left allmulticast mode