r0 = socket$nl_route(0x10, 0x3, 0x0)
sendmsg$netlink(r0, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000500)={0x10}, 0x10}], 0x1, &(0x7f0000000880)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}], 0x20}, 0x0)