r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000003c0)={0x1c, 0x1a, 0xffffffffffffffff, 0x0, 0x0, "", [@nested={0x4}, @generic="93e095e1f79e"]}, 0x1c}], 0x1}, 0x0)