r0 = socket$netlink(0x10, 0x3, 0x0)
sendmsg$nl_generic(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000001340)={0x1c, 0x15, 0xe21, 0x0, 0x0, {0x2}, [@nested={0x4}, @typed={0x4, 0x2}]}, 0x1c}}, 0x0)