r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000003c0)={0x38, 0x18, 0xc21, 0x0, 0x0, {0x2}, [@typed={0x8, 0x5fe, 0x0, 0x0, @u32}, @nested={0x1c, 0x9, 0x0, 0x1, [@typed={0x4, 0x0, 0x0, 0x0, @binary}, @typed={0x14, 0x0, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00'}]}]}, 0x38}}, 0x0)