r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000008c0)={0x1c, 0x5e, 0xd01, 0x0, 0x0, {}, [@nested={0x5, 0x0, 0x0, 0x1, [@generic="b5"]}]}, 0x1c}}, 0x0)