r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)={0x1c, 0x20, 0xa21, 0x0, 0x0, {0x2, 0x0, 0x300}}, 0x1c}}, 0x0)