r0 = socket$netlink(0x10, 0x3, 0x0)
r1 = fcntl$dupfd(r0, 0x0, r0)
sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000880)={&(0x7f0000000000)=ANY=[@ANYBLOB="280000001800210c00000000000000000a000000080000007f"], 0x28}}, 0x0)