r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x14, 0x0, 0x4}, 0x14}}, 0x0)