r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0x200, 0x4) connect$inet6(r0, &(0x7f0000000540)={0x2, 0x0, 0x0, @dev}, 0x1c)