r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f000000b900)={0x0, 0x0, 0x0, 0x0, &(0x7f000000b800)=[@cred={{0x1c}}, @rights={{0x10}}], 0x30}, 0x0)