net/core/rtnetlink.c:449: warning: No description found for return value of 'rtnl_unregister'
net/core/rtnetlink.c:526: warning: No description found for return value of '__rtnl_register_many'
net/core/rtnetlink.c:593: warning: No description found for return value of 'rtnl_link_register'
net/core/rtnetlink.c:2355: warning: No description found for return value of 'rtnl_get_net_ns_capable'
net/core/rtnetlink.c:4818: warning: No description found for return value of 'ndo_dflt_fdb_dump'
net/core/rtnetlink.c:449: warning: No description found for return value of 'rtnl_unregister'
net/core/rtnetlink.c:526: warning: No description found for return value of '__rtnl_register_many'
net/core/rtnetlink.c:593: warning: No description found for return value of 'rtnl_link_register'
net/core/rtnetlink.c:2358: warning: No description found for return value of 'rtnl_get_net_ns_capable'
net/core/rtnetlink.c:4821: warning: No description found for return value of 'ndo_dflt_fdb_dump'