r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x28, 0x12, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x0, 0x0, 0x0, @pid=0xffffffffffffffff}, @nested={0x4}, @nested={0x8, 0x1d, 0x0, 0x1, [@generic="5153fdcd"]}]}, 0x28}}, 0x0)